41465681 has 2 divisors, whose sum is σ = 41465682. Its totient is φ = 41465680.

The previous prime is 41465659. The next prime is 41465687. The reversal of 41465681 is 18656414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37405456 + 4060225 = 6116^2 + 2015^2 .

It is a cyclic number.

It is not a de Polignac number, because 41465681 - 2¹⁴ = 41449297 is a prime.

It is a super-2 number, since 2×41465681² = 3438805401587522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (41465687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20732840 + 20732841.

It is an arithmetic number, because the mean of its divisors is an integer number (20732841).

Almost surely, 2^41465681 is an apocalyptic number.

It is an amenable number.

41465681 is a deficient number, since it is larger than the sum of its proper divisors (1).

41465681 is an equidigital number, since it uses as much as digits as its factorization.

41465681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 35.

The square root of 41465681 is about 6439.3851414557. The cubic root of 41465681 is about 346.1223157821.

The spelling of 41465681 in words is "forty-one million, four hundred sixty-five thousand, six hundred eighty-one".